Home / 23,178,602.16-34,722,448.68-13,442,762.16

Finding the Fourth Proportional to 23,178,602.16, 34,722,448.68 and 13,442,762.16

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Solution

The fourth proportional to 23,178,602.16, 34,722,448.68 and 13,442,762.16 is: 20,137,781.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,602.16 : 34,722,448.68 = 13,442,762.16 : x
  2. Step 2: Convert to fraction form
    23,178,602.16/34,722,448.68 = 13,442,762.16/x
  3. Step 3: Cross multiply
    23,178,602.16x = 34,722,448.68 × 13,442,762.16
  4. Step 4: Simplify right side
    23,178,602.16x = 466,765,619,218,045.94
  5. Step 5: Solve for x
    x = 466,765,619,218,045.94/23,178,602.16
  6. Step 6: Final answer
    x = 20,137,781.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.